Sky-Watcher 7-21mm Zoom Eyepiece
Sky-Watcher 7-21mm Zoom Eyepiece
7 21mm Zoom Eyepiece. These Zoom Eyepieces provide the benefits of a continuous adjustable power for an affordable price. It allows you to find an object at low power, and then zoom
7 21mm Zoom Eyepiece. These Zoom Eyepieces provide the benefits of a continuous adjustable power for an affordable price. It allows you to find an object at low power, and then zoom in until you reach the desired magnification. The fold down rubber eyecup provide comfortable viewing for eyeglass wearers.
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